Where clients get caught out
The stable partner route generates the most requests and refusals, because everything depends on proving cohabitation. A few months on the padrón, undated photos or a lease in only one name are not enough.
Registered partner
If your partnership is registered in a public register of a member state of the EU, the EEA or Switzerland, you are treated like a spouse. In Spain, regional registers of couples count; but the Balearic register requires Balearic civil status, which often rules it out for international couples. See registered partnerships in Mallorca.
Stable partner, duly proved
Without registration, the partner of a Spaniard can apply by proving a stable relationship with at least twelve months of continuous cohabitation, in Spain or abroad, or with a child in common, in which case no minimum period applies.
How cohabitation is proved
With a padrón certificate showing both at the same address, a lease or deed in both names, utility bills, joint bank accounts, and documents from the previous country of residence. The evidence should cover the whole period, not just the last weeks.
Where and how to apply
In Mallorca, the application is filed with the immigration office in Palma if both are in Spain, or as a visa at the consulate if the partner is abroad. The authorisation lasts five years and allows work. See our service and the documents.
Castell.law is the English and German-speaking practice of Castell Abogados, a law firm in Palma de Mallorca. This page is general information, not advice on a specific case: laws and procedures change, so check your situation with us before acting.
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Frequently asked questions
Can my unmarried partner live with me in Spain if I am Spanish?
Yes, as a registered partner or as a stable partner with twelve months of cohabitation or a child in common.
Does the cohabitation have to be in Spain?
No. It can be in Spain or abroad, as long as it is proved.
Is a criminal record certificate required?
For an unregistered stable partner, yes; see our article on the 2026 judgment for the exceptions.